| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.31 | 7.626% | $107.9596 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $232.39 | 3.274% | $239.9984 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $84.37 | 8.402% | $91.4588 | $91.46 | $91.45 | $91.50 |
| Purchase #4 | $70.93 | 3.690% | $73.5473 | $73.55 | $73.55 | $73.50 |
| Purchase #5 | $8.80 | 5.749% | $9.3059 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $115.30 | 12.748% | $129.9984 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $212.42 | 3.617% | $220.1032 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $824.52 | $872.3716 | $872.38 | $872.35 | $872.40 | |